Re: [libvirt] [PATCH 3/4] qemu: Add caps to indentify if setting wwn is supported by qemu

This assumes ide-drive.wwn, ide-hd.wwn, ide-cd.wwn were supported at the same time, similar for scsi-disk.wwn, scsi-hd.wwn, and scsi-cd.wwn. So only two new caps (QEMU_CAPS_IDE_DRIVE_WWN, and QEMU_CAPS_SCSI_DISK_WWN) are introduced. --- src/qemu/qemu_capabilities.c | 4 ++++ src/qemu/qemu_capabilities.h | 2 ++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 5472267..9d06232 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -172,6 +172,8 @@ VIR_ENUM_IMPL(qemuCaps, QEMU_CAPS_LAST, "bridge", /* 100 */ "lsi", "virtio-scsi-pci", + "ide-drive.wwn", + "scsi-disk.wwn", ); @@ -1493,6 +1495,8 @@ qemuCapsParseDeviceStr(const char *str, virBitmapPtr flags) qemuCapsSet(flags, QEMU_CAPS_VIRTIO_BLK_SCSI); if (strstr(str, "scsi-disk.channel")) qemuCapsSet(flags, QEMU_CAPS_SCSI_DISK_CHANNEL); + if (strstr(str, "scsi-disk.wwn")) + qemuCapsSet(flags, QEMU_CAPS_SCSI_DISK_WWN); if (strstr(str, "scsi-block")) qemuCapsSet(flags, QEMU_CAPS_SCSI_BLOCK); if (strstr(str, "scsi-cd")) diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index d606890..9271dee 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -138,6 +138,8 @@ enum qemuCapsFlags { QEMU_CAPS_NETDEV_BRIDGE = 100, /* bridge helper support */ QEMU_CAPS_SCSI_LSI = 101, /* -device lsi */ QEMU_CAPS_VIRTIO_SCSI_PCI = 102, /* -device virtio-scsi-pci */ + QEMU_CAPS_IDE_DRIVE_WWN = 103, /* Is ide-drive.wwn available? */ + QEMU_CAPS_SCSI_DISK_WWN = 104, /* Is scsi-disk.wwn available? */ QEMU_CAPS_LAST, /* this must always be the last item */ };